Martian Manhunter #18

J'onn J'onzz strides front and center on Tom Mandrake's striking cover, his blue cape sweeping wide as the entire JSA assembles behind him — Doctor Fate's golden helm gleaming, Hawkgirl soaring overhead, a red-clad Green Lantern looming at the left, and two more figures rounding out the formidable lineup. Writer John Ostrander brings these two storied teams together in "One for All," and the sheer density of heavy-hitters on this 2000 cover makes a compelling case for what's inside.